基本信息
摘要：An acceleration or vibration sensing device comprises a support structure for fixing to the body 1 the acceleration or vibrations of which it is desired to measure, and including a substrate 2 which is resiliently deformable through the effect of an acceleration of the body, at least one thick-film resistor 3 being applied to the substrate so that, in use, it undergoes deformations univocally corresponding to the deformations of the substrate, and circuit means (e.g. a bridge circuit) connected to the at least one resistor and arranged to output electrical signals indicative of the variations in its resistance. The substrate may be mounted in an air-tight or liquid-tight casing. A mass M1 may be fixed to the substrate.
摘要附图：
